hey,it's december is a great month for all,you'll be observing easy thefts in some streets,if you agree with me,please don't trust in anyone that you see for there,no one is secure is this month in fact the people is most confident ...
Since now merry Xmas for all and remember that the security is something important for survive in this crazy world.

You Remember ccc ? ,well if you dont Chaos Computer Club every year is making a conference similar to Defcon but this is mostly classic,spies and hackers in one only place,mainly i like defcon and C3 the assistants and speaker are so good,C3 is since 28 years ago:

The Chaos Computer Club (CCC) is an organization of hackers. The CCC is based in Germany and German-speaking countries.

The CCC describes itself as "a galactic community of life forms, independent of age, sex, race or societal orientation, which strives across borders for freedom of information...." In general, the CCC advocates more transparency in government, freedom of information, and thehuman right to communication. Supporting the principles of the hacker ethic, the club also fights for free universal access to computers and technological infrastructure.

ccc28

This year i and some friends will be in a Fall place sin 28-30 december this could be named 'Camp1 Pereira Nighthack ' with retransmision of all conferences of C3-28 so people from uruguay and usa will arrived to giving a good trainings about wirelessSec and Cryptography....i'm excited for this.

I3 has been a good option for me,during the last 3 or 4 months ago i've been testing all capacibilities,it was created because wmii didn't provide some features (see the man page or /usr/share/man/man1/i3.1.gz and uncompress), it targeted for advanced users and developers,the documentation is great and it has 2 options for install under debian. The 1 is with apt or aptitude or wathever package manager that you use,and the other is compile,in this blogpost i'm going to use aptitude for install it,this is the easy way :

aptitude update && aptitude install i3

and i forget the last this install is under wheezy i really don't know if stable has it.If you dont install a session manager you can try with gdm or another,but the better option and useful is gdm no much dependeces and other bunch stuff's.so on all work is done,but not over yet remember check :

i3status

i3clock

dzen2

when you finish the firts time that you init you xsession you'll configure your mod key in my case is alt,before after these i3 automatically create ~/.i3 too you can try to optimize the i3 bar with this command :

There are a some good libs in python but today we're going to speak about Sym Py a new library for make a usefuls test,reading it in google open source blog i found this excelent lib.

SymPy is a computer algebra system (CAS) written in pure Python. The core allows basic manipulation of expressions (like differentiation or expansion) and it contains many modules for common tasks (limits, integrals, differential equations, series, matrices, quantum physics, geometry, plotting, and code generation).